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Bild
Schaltplan mit Logikgatter und Pegelwandler
, 74HC14D, VCC, 1Y, 2Y, 3Y, 4Y, 5Y, 6Y, GND, 1A, 2A, 3A, 4A, 5A, 6A, VCC-3.3, R37, 10k, C22, 10uF, TXB0104D, OE, GND, B4, B3, B2, B1, VCCB, VCCA, U8, A1, A2, A3, A4, ESP32_OUT_MC, ESP32_OUT_SC, ESP32_IN_MC, ESP32_IN_SC, C20, 100nF, C21, 100nF, IN-FROM-MC1, R35, 10k, C18, 60pF
